Sigma C-550 0.37 in. Box Connector 100 per Box, Sigma, Mfr#: 3402013

Features Diameter: 3/8 in. Material: Zinc Product Type: Box Connector Application: Connects BX and MC cables to enclosure Number in Package: 100 pk ETL Listed: Yes CSA Listed: Yes UL Listed: Yes Paintable or Stainable: Yes Color: Gray End stopped. Used to terminate steel armored cable to a 1/2 in. knockout in a dry location box or enclosure.